DE59803397D1 - Injection unit for injection molding machines - Google Patents

Injection unit for injection molding machines

Info

Publication number
DE59803397D1
DE59803397D1 DE59803397T DE59803397T DE59803397D1 DE 59803397 D1 DE59803397 D1 DE 59803397D1 DE 59803397 T DE59803397 T DE 59803397T DE 59803397 T DE59803397 T DE 59803397T DE 59803397 D1 DE59803397 D1 DE 59803397D1
Authority
DE
Germany
Prior art keywords
injection
molding machines
unit
injection molding
injection unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59803397T
Other languages
German (de)
Inventor
Stefan Eppich
Werner Kappelmueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Engel Maschinenbau GmbH
Original Assignee
Engel Maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Engel Maschinenbau GmbH filed Critical Engel Maschinenbau GmbH
Application granted granted Critical
Publication of DE59803397D1 publication Critical patent/DE59803397D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/502—Drive means therefor screws axially driven by a crank or eccentric mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/5008—Drive means therefor
    • B29C2045/5076—Drive means therefor using a single drive motor for rotary and for axial movements of the screw

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE59803397T 1997-04-09 1998-04-02 Injection unit for injection molding machines Expired - Fee Related DE59803397D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0021197U AT2062U1 (en) 1997-04-09 1997-04-09 INJECTION UNIT FOR INJECTION MOLDING MACHINES

Publications (1)

Publication Number Publication Date
DE59803397D1 true DE59803397D1 (en) 2002-04-25

Family

ID=3484448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59803397T Expired - Fee Related DE59803397D1 (en) 1997-04-09 1998-04-02 Injection unit for injection molding machines

Country Status (4)

Country Link
US (1) US6015284A (en)
EP (1) EP0870590B1 (en)
AT (2) AT2062U1 (en)
DE (1) DE59803397D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407851B (en) 1998-12-07 2001-07-25 Engel Gmbh Maschbau INJECTION UNIT FOR AN INJECTION MOLDING MACHINE
US20020100992A1 (en) * 2000-12-02 2002-08-01 Battenfeld Service Gmbh Method for operating an injection unit for an injection molding machine
JP4249650B2 (en) * 2004-04-14 2009-04-02 ファナック株式会社 Injection machine for injection molding machine
JP4059892B2 (en) * 2005-07-06 2008-03-12 ファナック株式会社 Injection machine for injection molding machine
CN101905516B (en) * 2010-08-05 2013-07-24 华南理工大学 Crank block injection device of electric injection molding machine and control method thereof
CN106541603B (en) * 2016-11-14 2018-10-23 上海华兑金属有限公司 A kind of efficient mold process units
AT522057B1 (en) * 2019-01-18 2020-09-15 Engel Austria Gmbh Plasticizing unit for an injection molding machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890308A (en) * 1973-10-12 1975-06-17 Package Machinery Co Plastic injection molding machine
JPS62128724A (en) * 1985-11-30 1987-06-11 Fanuc Ltd Driving device for injection molding
US4879077A (en) * 1988-02-29 1989-11-07 Nissei Jushi Kogyo Kabushiki Kaisha Control method of injection molding machine
JP2542932B2 (en) * 1989-11-02 1996-10-09 ファナック株式会社 Crank type injection mechanism
ATE139729T1 (en) * 1992-06-11 1996-07-15 Ferromatik Milacron Maschinenb DEVICE FOR GENERATING THE NOZZLE ACTIVATION FORCE, WITH WHICH A NOZZLE OF A PLASTICIZING AND INJECTION UNIT DRIVEN BY A SPINDLE DRIVE RESTS AGAINST THE MOLD HALF Clamped onto the FIXED MOLD PLATE
DE4327710C1 (en) * 1993-08-18 1994-09-08 Kloeckner Ferromatik Desma Injection unit
AT404996B (en) * 1995-12-27 1999-04-26 Engel Gmbh Maschbau METHOD FOR OPERATING A DRIVE
AT404918B (en) * 1997-03-03 1999-03-25 Engel Gmbh Maschbau DOUBLE CRANKSET

Also Published As

Publication number Publication date
EP0870590B1 (en) 2002-03-20
ATE214658T1 (en) 2002-04-15
EP0870590A2 (en) 1998-10-14
EP0870590A3 (en) 1999-11-24
US6015284A (en) 2000-01-18
AT2062U1 (en) 1998-04-27

Similar Documents

Publication Publication Date Title
DE69821185D1 (en) MOLDING MACHINE
DE69621703T2 (en) INJECTION MECHANISM FOR INJECTION MOLDING MACHINE
DE59505015D1 (en) Injection molding machine
ATA50696A (en) INJECTION MOLDING MACHINE
DE69508540D1 (en) Molding machine
BR9500620A (en) Molding machine
ATA164093A (en) INJECTION UNIT FOR INJECTION MOLDING MACHINES
DE60017393D1 (en) TWIN-MOTOR DRIVE UNIT FOR INJECTION MOLDING MACHINE
DE69525199D1 (en) molding machine
DE69509866D1 (en) Molding machine
ATE214658T1 (en) INJECTION UNIT FOR INJECTION MOLDING MACHINES
DE69512846T2 (en) Injection molding machine
ATA180597A (en) EJECTOR UNIT FOR AN INJECTION MOLDING MACHINE
DE69921059D1 (en) INJECTION DEVICE FOR PISTON INJECTION MOLDING MACHINE
DE59509804D1 (en) Injection molding machine
DE19581502T1 (en) Injection molding machine
DE69515309D1 (en) INJECTION MOLDING FOR FLUORELASTOMERS
ATA126398A (en) INJECTION UNIT FOR AN INJECTION MOLDING MACHINE
ATA72396A (en) INJECTION MOLDING MACHINE
AT400233B (en) HOLHLESS INJECTION MOLDING MACHINE
ATA196794A (en) INJECTION MOLDING MACHINE
ATA89496A (en) INJECTION MOLDING MACHINE
KR970000707U (en) Injection molding machine
KR970016551U (en) Injection Molding Machine
ATA14196A (en) INJECTION MOLDING MACHINE

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee